i had unprotected sex with my boyfriend 2weeks ago(he pulled out), right after i believe my ovulation began. two days later i started experiencing cramps, but my menstrual wasnt due for another two weeks. I usually get cramps a couple hours before my menstrual starts. Ive been having nausea (not throwing up), really moody, extremely gassy, headches, back cramps, ive been craving specific foods, body has been soar, had a yellowish eggy creamy discharge a few days ago it didnt have a odor, excessive suliva and overly thirsty. Today the smell of broccolli made me queasy but my boobs arent soar could i be pregant?